Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21321354 · ArcScan

Block

#21,321,354

2026-09-17 11:34:21 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,354
Timestamp: 6 days ago · 2026-09-17 11:34:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x394b62c1a5b83b1eb88af62d0e8a2f310b003374f1d35cc6f1b4d404350d3e9d
Parent hash: 0xff37e2a3…51e54d1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,354 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

30.1%9,017,782 / 30,000,000

Base fee

20 gwei

State root

0xeb5b9ac13758…5f2ffbc175c5

Transactions root

0x73f5599eb339…890f3ac977f6

Receipts root

0xe72928e795e6…440fcd4b50e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800